AMD Radeon Pro W6800X vs NVIDIA GeForce 505 OEM

VS

AMD Radeon Pro W6800X NVIDIA GeForce 505 OEM

We compared two Desktop platform GPUs: 32GB VRAM Radeon Pro W6800X and 512MB VRAM GeForce 505 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6800X 's Advantages

Released 8 years and 7 months late

Boost Clock2087MHz

Larger VRAM bandwidth (512.0GB/s vs 9.600GB/s)

3824 additional rendering cores

NVIDIA GeForce 505 OEM 's Advantages

Lower TDP (25W vs 200W)

Score

Benchmark

FP32 (float)

Radeon Pro W6800X +35522%

16.03 TFLOPS

GeForce 505 OEM

0.045 TFLOPS

Radeon Pro W6800X

VS

GeForce 505 OEM

Graphics Card

Aug 2021

Release Date

Jan 2013

Radeon Pro Mac

Generation

GeForce 500

Desktop

Type

Desktop

Apple MPX

Bus Interface

PCIe 1.0 x16

Clock Speeds

1800 MHz

Base Clock

-

2087 MHz

Boost Clock

-

2000 MHz

Memory Clock

600 MHz

Memory

32GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

64bit

512.0GB/s

Bandwidth

9.600GB/s

Render Config

-

SM Count

2

60

Compute Units

-

3840

Shading Units

16

240

TMUs

8

96

ROPs

4

-

Tensor Cores

-

60

RT Cores

-

128 KB per Array

L1 Cache

-

4 MB

L2 Cache

32 KB

Theoretical Performance

200.4 GPixel/s

Pixel Rate

2.356 GPixel/s

500.9 GTexel/s

Texture Rate

4.712 GTexel/s

32.06 TFLOPS

FP16 (half)

-

16.03 TFLOPS

FP32 (float)

44.86 GFLOPS

1002 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 21

GPU Name

GT218

Navi 21 Pro-XLA

GPU Variant

GT218-300-B1

RDNA 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

26.8 billion

Transistors

0.26 billion

520 mm²

Die Size

57 mm²

Board Design

200W

TDP

25W

550 W

Suggested PSU

200 W

1x HDMI 2.1 4x Thunderbolt

Outputs

1x DVI 1x HDMI 1x VGA

Apple MPX

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.2

6.7

Shader Model

4.1

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